- unitdate
-
{"value"=>"1920-1972", "type"=>"inclusive", "normal"=>"1920/1972"}
{"value"=>"n.d", "type"=>"inclusive"}
- unittitle
-
{"value"=>"Wigman, Mary"}
- container
-
{"type"=>"box", "value"=>"7"}
{"type"=>"folder", "value"=>"274-283"}
- date_inclusive_start
-
1920
- date_inclusive_end
-
1972
- keydate
-
1920
- unitid
-
{"type"=>"local_mss", "value"=>"650228"}
- date_start
-
1920
- date_end
-
1972